ICT SYSTEMS

ICT SYSTEMS

1. Input and output

   • Input
     • Mouse
     • Keyboard
     • Key pad
     • Controller
     • Scanner
     • Microphone
   • Output
     • Moniter
     • Speaker
     • Printer
     • Headset
     • Earphones/Headphones

2. Hrdware

   • Definition: Devices that the computer needs to run
   • Items
     • Motherboard
     • Memory (RAM/ROM)
     • Hard drive (HDD/SSD)
     • Graphics Card

3. Software

   • OS
   • Microsoft
   • Anti virus
   • Definition: items put on the computer by the user for personal use.

4. Running (OS)

   • BIOS
     • Makes calculations for the computer
     • Runs start-up checks.